Predicted to enable CTP synthase activity and identical protein binding activity. Predicted to be involved in CTP biosynthetic process and pyrimidine nucleobase biosynthetic process. Predicted to act upstream of or within glutamine metabolic process and pyrimidine nucleotide biosynthetic process. Located in mitochondrion. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Orthologous to human CTPS2 (CTP synthase 2). [provided by Alliance of Genome Resources, Apr 2022]